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Non-linear Matter Spectrum for a Variable Equation of State
We study the growth of matter perturbations beyond the linear level in cosmologies in which the dark energy has a variable equation of state. The non-linear corrections result in shifts in the positions of the maximum, minima and nodes of the spectrum within the range of Baryon Acoustic Oscillations...
| Autores principales: | , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
JCAP
2010
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2011/01/024 http://cds.cern.ch/record/1242085 |